title: Patent foramen ovale and stroke: closure by further randomized trial is required!
mesh_terms: D000925:Anticoagulants / Q000627:therapeutic use; D006348:Cardiac Surgical Procedures; D006344:Heart Septal Defects, Atrial / Q000150:complications / Q000601:surgery*; D006801:Humans; D008875:Middle Aged; D010975:Platelet Aggregation Inhibitors / Q000627:therapeutic use; D016032:Randomized Controlled Trials as Topic; D020521:Stroke / Q000209:etiology / Q000517:prevention & control*
chemical_list: D000925:Anticoagulants; D010975:Platelet Aggregation Inhibitors